Network Hubs, Switches, and Routers

Interface RS-232

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Key Advantages

QV PDF

±15kV ESD-Protected, 460kbps, RS-232 Transmitters in SOT23-6
MAX3190, MAX3190E

QV PDF

±15kV ESD-Protected, 12V, Dual RS-232 Serial Port with Low-Power Standby for Motherboards/Desktops
MAX3209E

Low-Power, ±15kV ESD-Protected, Dual RS-232 Serial Port in a TSSOP Package

QV PDF

±15kV ESD-Protected, 1µA, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus
MAX3224E, MAX3225E, MAX3226E, MAX3227E, MAX3244E, MAX3245E

Key Specifications: RS-232 Line Driver/Receivers
Part Number	Supply Voltage (V)	Dual Supply Voltage (±V)	Number of Tx	Number of Rx	Data Rate (kbps)	Typ. I_CC Current (mA)	Internal Charge Pump	Number of Ext. Caps	Nom. Cap. Value (µF)	ESD Protection (±kV)	Number of Rx Active in Shutdown	Package
MAX3190	-	7.5 to 12	1	0	460	0.25	No	0	-	-	-	SOT/6
MAX3190E	-	7.5 to 12	1	0	460	0.25	No	0	-	15	-	SOT/6
MAX3224E	3.3 5	-	2	2	250	0.3	Yes	4	0.1	15	2	PDIP(N)/20 SSOP/20 TQFN/20 TSSOP/20
MAX3225E	3.3 5	-	2	2	1,000	0.3	Yes	4	0.1	15	2	PDIP(N)/20 SSOP/20 TQFN/20 TSSOP/20
MAX3226E	3.3 5	-	1	1	250	0.3	Yes	4	0.1	15	2	SSOP/16 TQFN/16 TSSOP/16
MAX3227E	3.3 5	-	1	1	1,000	0.3	Yes	4	0.1	15	2	SSOP/16 TQFN/16 TSSOP/16
MAX3244E	3.3 5	-	3	5	250	0.3	Yes	4	0.1	15	5	SOIC(W)/28 SSOP/28 TSSOP/28
MAX3245E	3.3 5	-	3	5	1,000	0.3	Yes	4	0.1	15	5	SOIC(W)/28 SSOP/28 TQFN/36 TSSOP/28
MAX3209E	3.3 5 12	-	6	10	460	0.5	Yes	2	0.1	15	2	TSSOP/38
See All RS-232 Line Driver/Receivers (156)